1
1. Preface
For proper use of this tester, please carefully read these instructions before initial operation.
Please make sure that this instruction manual reaches the responsible person of operation
and also keep it near the tester so the operator can read it any time.
Model
8526
deals high voltage, so it is designed to provide many protective functions and
various concerns to secure the operators’ safety.
●
As the AC withstanding voltage tester, this model has the capability of max. output 5kV
and output capacity 500VA, which allow for a withstanding voltage test of various
electronic equipment or components, in accordance with the various standard.
●
As a DC withstanding voltage tester, this model has the capability of maximum output
5kV and output capacity 50W, which enables a safe DC withstanding voltage test,
leaving no residual electric charge in the test sample thanks to its automatic discharging
function.
●
Referential voltage setting, which prevents the test from being started unless the test
voltage comes into the range of either higher value of
±
5% of set value or
±
50V, high
and low leak current setting, timer function ensures highly accurate measurement.
●
Large green LED of high visibility is employed for the display of test voltage, current
and test time.
●
9 memory is provided to write in and read out the test conditions regulated by the
various standards or regulations.
●
Relay contact can be output as the status output during the test.
●
By means of
REMOTE/OUT
connector, an output signal to show “waiting”, “in-test”
or “judgement” can be output in open collector, depending upon the status of the tester.
●
This tester is also provided with the remote control connector and terminal blocks which
allows remote start/stop of the test. With use of this function jointly with judgement
result and output signals, it facilitates the automation and labour-saving.
1.1
●
Initial setting at the time of delivery
The tester has the following initial setting at the time of delivery from factory.
Function
Setting
Remarks
Key lock
OFF
For detail, please refer to the article 11.Key lock.
Double action
OFF
For detail, please refer to the article 12.
Special test mode.
GOOD hold
OFF
Momentary
OFF
FAIL mode
OFF
Memory (Common for No.1~No.9)
At the delivery from factory, the following data is written in every memory No.1~9.
Keep pressing
ENTER
key and
SHIFT
key together, power on the tester, then the
settings are reset to the initial ones at the time of delivery.
Test mode
AC Withstanding voltage test
condition
DC Withstanding voltage test
condition
AC
Withstanding
voltage test
Test voltage range 2.5kV
Test voltage range 2.5kV
Referential voltage 0.00kV (OFF)
Referential voltage 0.00kV (OFF)
High limit leak current 10.0mA
High limit leak current 1.0mA
Low limit leak current 0.0mA (OFF)
Low limit leak current 0.0mA (OFF)
Test time 60.0s
Test time 60.0s